CA2362014A1 - Appareil et procede de traitement interstitiel au laser - Google Patents

Appareil et procede de traitement interstitiel au laser Download PDF

Info

Publication number: CA2362014A1
Authority: CA; Canada
Prior art keywords: fluid; tip; tissue; waveguide; cannula
Prior art date: 1994-06-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

CA002362014A

Other languages

English (en)

Inventor

W. Scott Andrus

Mark Polyak

Sidney F. Hauschild

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

American Medical Systems LLC

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1994-06-30

Filing date

1995-06-07

Publication date

1996-01-11

1995-06-07 Application filed by Individual filed Critical Individual

1996-01-11 Publication of CA2362014A1 publication Critical patent/CA2362014A1/fr

Status Abandoned legal-status Critical Current

Links

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Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00115—Electrical control of surgical instruments with audible or visual output
- A61B2017/00119—Electrical control of surgical instruments with audible or visual output alarm; indicating an abnormal situation
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00274—Prostate operation, e.g. prostatectomy, turp, bhp treatment
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22072—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other
- A61B2017/22074—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel
- A61B2017/22077—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel with a part piercing the tissue
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
- A61B2017/3484—Anchoring means, e.g. spreading-out umbrella-like structure
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00547—Prostate
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B2018/2005—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser with beam delivery through an interstitially insertable device, e.g. needle
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B2018/2238—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with means for selectively laterally deflecting the tip of the fibre

Landscapes

Health & Medical Sciences (AREA)
Surgery (AREA)
Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Heart & Thoracic Surgery (AREA)
Medical Informatics (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Optics & Photonics (AREA)
Otolaryngology (AREA)
Molecular Biology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Laser Surgery Devices (AREA)
Radiation-Therapy Devices (AREA)
Lasers (AREA)

CA002362014A 1994-06-30 1995-06-07 Appareil et procede de traitement interstitiel au laser Abandoned CA2362014A1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US08/268,358 US5672171A (en)	1994-06-30	1994-06-30	Apparatus and method for interstitial laser treatment
US08/268,358		1994-06-30
CA002193978A CA2193978A1 (fr)	1994-06-30	1995-06-07	Appareil et procede de traitement interstitiel au laser

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002193978A Division CA2193978A1 (fr)	1994-06-30	1995-06-07	Appareil et procede de traitement interstitiel au laser

Publications (1)

Publication Number	Publication Date
CA2362014A1 true CA2362014A1 (fr)	1996-01-11

Family

ID=23022627

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA002193978A Abandoned CA2193978A1 (fr)	1994-06-30	1995-06-07	Appareil et procede de traitement interstitiel au laser
CA002362014A Abandoned CA2362014A1 (fr)	1994-06-30	1995-06-07	Appareil et procede de traitement interstitiel au laser

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CA002193978A Abandoned CA2193978A1 (fr)	1994-06-30	1995-06-07	Appareil et procede de traitement interstitiel au laser

Country Status (7)

Country	Link
US (1)	US5672171A (fr)
EP (2)	EP0767626A1 (fr)
JP (2)	JP3179109B2 (fr)
AU (2)	AU694776B2 (fr)
CA (2)	CA2193978A1 (fr)
MX (1)	MX9700079A (fr)
WO (1)	WO1996000527A2 (fr)

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1994
- 1994-06-30 US US08/268,358 patent/US5672171A/en not_active Expired - Lifetime
1995
- 1995-06-07 CA CA002193978A patent/CA2193978A1/fr not_active Abandoned
- 1995-06-07 EP EP95919590A patent/EP0767626A1/fr not_active Withdrawn
- 1995-06-07 WO PCT/IB1995/000449 patent/WO1996000527A2/fr not_active Ceased
- 1995-06-07 EP EP98108205A patent/EP0865767A3/fr not_active Withdrawn
- 1995-06-07 CA CA002362014A patent/CA2362014A1/fr not_active Abandoned
- 1995-06-07 AU AU25364/95A patent/AU694776B2/en not_active Ceased
- 1995-06-07 JP JP50296396A patent/JP3179109B2/ja not_active Expired - Fee Related
- 1995-06-07 MX MX9700079A patent/MX9700079A/es not_active IP Right Cessation
1998
- 1998-10-19 AU AU89401/98A patent/AU719108B2/en not_active Ceased
2000
- 2000-03-14 JP JP2000070783A patent/JP2000342703A/ja active Pending

Also Published As

Publication number	Publication date
WO1996000527A3 (fr)	1996-02-29
JP2000342703A (ja)	2000-12-12
AU8940198A (en)	1999-01-07
JPH10502001A (ja)	1998-02-24
MX9700079A (es)	1997-04-30
WO1996000527A2 (fr)	1996-01-11
CA2193978A1 (fr)	1996-01-11
EP0865767A2 (fr)	1998-09-23
AU694776B2 (en)	1998-07-30
JP3179109B2 (ja)	2001-06-25
AU2536495A (en)	1996-01-25
EP0767626A1 (fr)	1997-04-16
US5672171A (en)	1997-09-30
EP0865767A3 (fr)	2000-06-07
AU719108B2 (en)	2000-05-04

Legal Events

Date	Code	Title	Description
2001-11-07	EEER	Examination request
2004-06-07	FZDE	Dead

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